Nahuku Thurston Lava Tube in Hawaii Volcanoes National Park is one of the most amazing natural wonders you can visit and explore on the Big Island of Hawaii. The short walk provides an amazing ...

HONOLULU – Hawaii Volcanoes National Park visitors are able to once again explore one of the park's most popular destinations, the Nahuku lava tube, after an inspection of an "unusual" fracture ...

An elk that butted heads with an Asheville, N.C., photographer in Great Smoky Mountains National Park was euthanized Friday after a YouTube video of the encounter went viral. That video had garnered ...

We do not tolerate illegal activity in Yosemite National Park,” Yosemite National Park Superintendent Raymond McPadden said.

Selected by Nat Geo’s editors and explorers, Maui’s unique red, white, and black sand beaches along with Haleakalā Volcano ...

From the world’s largest intact temperate rain forest to an Apache “Wonderland of Rocks,” these stunning landscapes have all the makings of a future National Park Service site. This aerial view ...